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DR. JONATHAN R. SIEFKER DDS
NPI 1801818034
Dentist - General Practice in Wellington, OH

Active since July 24, 2006
217 DICKSON ST, WELLINGTON, OH 44090(440) 647-2752(440) 647-1241 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jonathan R. Siefker Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JONATHAN R. SIEFKER DDS (NPI 1801818034) is an individual general practice provider in Wellington, Ohio, licensed in Ohio (21304) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1801818034
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JONATHAN R. SIEFKERCredential: DDS
Location Address217 DICKSON STWellington, OH 44090-1364
Mailing Address217 Dickson StWellington, OH 44090-1364 · (440) 647-2752 · Fax (440) 647-1241
Phone(440) 647-2752
Fax(440) 647-1241
Sole ProprietorNo
Enumeration DateJuly 24, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1801818034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in OH · 21304
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
217 DICKSON ST, Wellington, OH 44090
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MARYANN JACKO DDS
Dentist (General Practice)
217 DICKSON ST
WELLINGTON, OH 44090
Lorain County (440) 647-2752

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jonathan Siefker's NPI number?

The NPI number for Jonathan Siefker is 1801818034. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Jonathan Siefker located?

Jonathan Siefker practices at 217 Dickson St, Wellington, OH 44090. The listed phone number is (440) 647-2752.

What is Jonathan Siefker's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Jonathan Siefker accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental of Ohio and 7 other insurers list Jonathan Siefker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jonathan Siefker was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.